9129172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^2$

素因数の和:855

約数の個数: 18

約数和(自身を含む): 17246138

約数和(自身を除く): 8116966

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 175561, 351122, 702244, 2282293, 4564586, 9129172]

約数ペア:

[(1, 9129172), (2, 4564586), (4, 2282293), (13, 702244), (26, 351122), (52, 175561), (419, 21788), (838, 10894), (1676, 5447)]